2536656

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{1229}}^1$

素因数の和:1283

約数の個数: 40

約数和(自身を含む): 6710880

約数和(自身を除く): 4174224

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 1229, 2064, 2458, 3687, 4916, 7374, 9832, 14748, 19664, 29496, 52847, 58992, 105694, 158541, 211388, 317082, 422776, 634164, 845552, 1268328, 2536656]

約数ペア:

[(1, 2536656), (2, 1268328), (3, 845552), (4, 634164), (6, 422776), (8, 317082), (12, 211388), (16, 158541), (24, 105694), (43, 58992), (48, 52847), (86, 29496), (129, 19664), (172, 14748), (258, 9832), (344, 7374), (516, 4916), (688, 3687), (1032, 2458), (1229, 2064)]